_:b56740428 <http://www.w3.org/ns/oa#hasSelector> _:b56740429 . _:b56740428 <http://www.w3.org/ns/oa#hasSource> <http://ns.inria.fr/covid19/arg/4e951550757b4a9f7b9b5167c9774a1113c787e9/0> . _:b56740429 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/oa#TextQuoteSelector> . _:b56740429 <http://www.w3.org/ns/oa#exact> "related" .